Kevin Lau created HUDI-7519:
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Summary: Memory leaks in RocksDBDAO after rocksdbjni upgraded to 7
Key: HUDI-7519
URL: https://issues.apache.org/jira/browse/HUDI-7519
Project: Apache Hudi
Issue Type: Bug
Components: compaction, core
Reporter: Kevin Lau
As stated in the following links
[Native memory leak through JNI after upgrading to
7.0.4|https://github.com/facebook/rocksdb/issues/9962]
[AbstractNativeReference.java|https://github.com/facebook/rocksdb/blob/v7.5.3/java/src/main/java/org/rocksdb/AbstractNativeReference.java]
After removed finalize() in RocksDB 7,it is required that users call {{close}}
on RocksJava objects or use {{try-with-resource.}}
I found several rocksdb objects in RocksDBDAO that were not released properly,
such as {{DBOptions}},{{ColumnFamilyOptions}},{{WriteOptions}} and
{{RocksIterator}}.
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